<?php
/**
 * Created by 荣耀电竞.
 * User: 林子彦 <278805354@qq.com>
 * Date: 2018/7/10 0010
 * Time: 17:12
 */
namespace App\FreeBird\Models;
use App\Base\Models\BaseModel;
use Illuminate\Database\Eloquent\SoftDeletes;

class InfoClassModel extends  BaseModel {
    use SoftDeletes;
    /**
     * 表名
     * @var string
     */
    public $table="freebird_info_class";
    /**
     * 时间自动
     * @var bool
     */
    public $timestamps=true;
    /**
     * The name of the "created at" column.
     *
     * @var string
     */
    const CREATED_AT = 'create_time';  //修改添加时间字段
    /**
     * The name of the "updated at" column.
     *
     * @var string
     */
    const UPDATED_AT = 'update_time';

    /**
     * 删除
     */
    const DELETED_AT = 'delete_time';
    /**
     * 模型的日期字段保存格式。
     */
    protected $dateFormat = 'U';

    protected $appends = ["is_sub"];

    public function getIsSubAttribute(){
     $id=$this->id;
     return $this->newQuery()->where("pid",$id)->exists();
        //return $info?1:0;
    }
}